Is it proportional?
Table
Graph
Equation
Solve the Proportion
100
Bonus: What is K?
yes
k = 8
100
What are the characteristics of a proportional table?
(3 things)
x and y
(0,0)
equivalent ratios
100
What are the characteristics of a proportional graph?
(3 things)
x and y
straight line
through the origin(0,0)
100
What is the correct form of a proportional equation.
y = kx
100
Write the unit rate for the following scenario. 1200 words for every 4 pages
300 words per page
200
Bonus: what is k?
no not equivalent
k does not exist
200
Find k the constant of proportionality.
k = 1/4 or 0.25
200
Find k.
k = 9
200
y = 3/8 x
What is k?
3/8 or 0.375
200
28/n = 7/9
n = 36
300
Bonus: What's K?
yes
k = 6
300
What is the missing value?
20
300
Find K.
k = 10
300
If I sell candy bars for $2 each, what would the equation for the proportional relationship be?
y = 2x
300
Jill runs 4 miles in 20 minutes, at this rate how far will she travel in 45 minutes.?
9 miles
400
y = 8x+17
no
400
Fill out a table with the equation:
y = 11x
x: 1 2 3 4
y: 11 22 33 44
400
graph the equation:
y = 11x
400
What is k?
y = -13x
k= -13
400
20/5 = 16/x
x = 4